The study shows that more than £1.6 billion a year will be removed from the Scottish economy, with the biggest losses based in changes to incapacity benefits. The Scottish average loss, per adult of working age, is £460 per year (compared with a British average of £470) but the hardest hit area was impoverished Glasgow Carlton, where adults lost an average of £880 per year.

In affluent St Andrews, the average hit was just £180 per year.

Of course, the cumulative effect will hit the poorest communities much harder – with an average of £460 being taken out of these communities it is not only households that will struggle to make ends meet; as families make cutbacks, local shops and businesses will lose revenue and viability. If they close, then residents will have to travel further for groceries and to find work, meaning extra travel costs will remove even more much-needed cash from their budget.

For a nationwide picture, the EHRC commissioned the National Institute of Economic and Social Research (NIESR) and the consultancy Landman Economics to develop a way of assessing the cumulative impact of “welfare reform”.

The report will be published in the summer, but Landman Economics has already told Disability News Service that the work was “not actually that difficult”.

Why, then have Mark Hoban, Esther McVey and Mike Penning, the current minister for the disabled, all claimed that a cumulative assessment is impossible?

Some might say they have a vested interest in keeping the public ignorant of the true devastation being wreaked on Britain’s most vulnerable people by Coalition austerity policies that will ultimately harm everybody except the very rich.